National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Light Rain Fog/Mist

49°F

9°C

Humidity 97%
Wind Speed N 10 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 48°F (9°C)
Visibility 4.00 mi
Wind Chill45°F (7°C)
Last update 5 May 8:52 pm CDT
Extended Forecast for

Cobden IL

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then a chance of showers between 1am and 3am. Low around 47. North wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 60. North northeast wind around 10 mph.

    High: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 44. North wind 3 to 8 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64. North wind 5 to 7 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 53. South southwest wind 5 to 9 mph becoming light west southwest after midnight. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 3 to 5 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 58. South wind 3 to 6 mph.

    Low: 58 °F

    Mostly Clear
    then Chance
    T-storms

Detailed Forecast

Tonight
Showers and thunderstorms before 1am, then a chance of showers between 1am and 3am. Low around 47. North wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Wednesday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 60. North northeast wind around 10 mph.
Wednesday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 44. North wind 3 to 8 mph.
Thursday
Sunny, with a high near 64. North wind 5 to 7 mph.
Thursday Night
Clear, with a low around 44. Light and variable wind.
Friday
Sunny, with a high near 71. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 53. South southwest wind 5 to 9 mph becoming light west southwest after midnight. Chance of precipitation is 50%.
Saturday
Sunny, with a high near 78. Southwest wind 3 to 5 mph.
Saturday Night
A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 58. South wind 3 to 6 mph.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. South southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51. North wind 6 to 10 mph.
Monday
Sunny, with a high near 71. North wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 50. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 76. Light south wind becoming south southwest 5 to 10 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cobden IL
 37.54°N 89.27°W
Last Update:
6:36 pm CDT May 5, 2026
Forecast Valid:
9pm CDT May 5, 2026-6pm CDT May 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation